by Drs. Muchdarsyah Sinungan
$7.00

by Photographer Paul Piollet; Design & Layout by Aristarchus P. Kuntjara
$29.50

by Prof. Dr. Sondang P. Siagian, M.P.A
$11.00

by Dr. Ahmad Rofiq, MA
$7.00

by Drs. H. Moh. Pabundu Tika, M.M
$7.00

by T. Tarmizi, Lepi
$6.00